Fishing bob



FIG. 1 is a perspective view of a fishing bob of my new design;

FIG. 2 is a front elevational view thereof, the rear and side elevational views being mirror images thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The drawing is line for the color red. 

The ornamental design for a fishing bob, as shown and described. 